Man in bar #1: Hey, where's Julie? I've looked everywhere.
Man in bar #2: I haven't seen her either. She probably pulled a harry potter. She does that when she's drunk.
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Inside a drunk person's head: Im so wasted. I guess I'll pull a harry potter.
1. When you bump into someone you know while walking down a hallway in school and keep bumping into someone every 5 mins. 2. When visiting a remote place and unexpectedly meet someone you know and they call your name out.
3. When you know a lot of people
Jose is walking down the hallway with Amila and Harry and he bumps into 3 different friends within 5 mins.
Amila tells Jose: "Oh my god, Jose just pull off a Harry!"